UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/kEsUQyFLUxw4BWXHXJrDvpyx6aBsGkyM4dowiwE6Q=' 
WHERE 
  key_id = '3612533fb0373c4852bdb52b81bc840614f99bf2c54b30628e0543a040dcb467' 
  AND (
    token = 'B/kEsUQyFLUxw4BWXHXJrDvpyx6aBsGkyM4dowiwE6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )